Merge pull request #21127 from andnp/LodashPick

lodash use typescript Pick<> to improve _.pick typings

types/lodash/index.d.ts

@@ -13908,10 +13908,15 @@ declare namespace _ {
          * _.pick(object, ['a', 'c']);
          * // => { 'a': 1, 'c': 3 }
          */
-        pick<T extends object>(
+        pick<T extends object, U extends keyof T>(
+            object: T | null | undefined,
+             ...props: Array<Many<U>>
+        ): Pick<T, U>;
+
+        pick<T>(
             object: T | null | undefined,
             ...props: PropertyPath[]
-        ): PartialObject<T>;
+        ): PartialDeep<T>;
     }
 
     interface LoDashImplicitWrapper<TValue> {

types/lodash/lodash-tests.ts

@@ -11187,6 +11187,12 @@ namespace TestPick {
         result = _.pick(obj, ['b', 1], 0, 'a');
     }
 
+    {
+        let result: Pick<TResult, 'a' | 'b'>;
+        result = _.pick(obj, 'a', 'b');
+        result = _.pick(obj, ['a', 'b']);
+    }
+
     {
         let result: _.LoDashImplicitWrapper<Partial<TResult>>;